Any Video Converter Free Mac is the best free video converter to convert any video to MP4, AVI, WMV, MP3, and edit video on macOS for free. Download MacX Free MKV Video Converter to convert MKV to other video formats for free on Mac OS X (El Capitan), like MKV to AVI, MKV to MOV, MKV to MP4, as well as transferring MKV to the format compatible with portable devices, including iPhone, iPod, iPad, Apple TV, Blackberry, etc. Convert Video Formats. Prism converts AVI, MPG, VOB, ASF, WMV, MP4, AMV and many more video formats. Convert individual files or batch convert your files. Lossless encoding is used for maximum quality. Load an ISO file to convert the video files it contains without needing to extract them first.
- Convert Mkv To Mp4 Mac Free Download Online
- Convert Mkv To Mp4 Online
- Macos Mkv
- Convert Mkv To Mp4 online, free
- 'How to simply convert MKV to MP4 with FFmpeg?'
- 'FFmpeg converting from MKV to MP4 without re-encoding.'
- 'How to convert MKV to MP4 in terminal?'
- 'Convert MKV to MP4 with the output file viewable in the process'
You can see these or those questions asked online about how to use FFmpeg to convert MKV to MP4. Compares with other online MKV to MP4 converters and MKV to MP4 converter freeware, FFmpeg seems different and kind of difficult to handle at the beginning. But do not worry about that, you can read this article to figure out what FFmpeg is and how to convert MKV to MP4 with FFmpeg with ease.
Part 1: How to convert MKV to MP4 using FFmpeg
FFmpeg is the free cross-platform converter that enables you to convert MKV to MP4 and other video formats. And you can use FFmpeg to stream and record media files in free way too. You will not get the common MKV to MP4 interface such as 'Add File' 'Output Format' and other buttons to optimize with. To be more specific, converting .mkv to .mp4 with FFmpeg is faster than common video converters like Audacity, Handbrake and others.
Key Features:
You can decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. And FFmpeg is compatible with Linux, Mac OS, Microsoft Windows and other platforms. There are many FFmpeg tools like ffmpeg, ffserver, ffplay and ffprobe that enable you to manage multimedia files in one-stop. Once you open ffmpeg.org website, you may be shocked with the black-based interface with only one blank to fill with. Just spend one minute to read the following guidance to convert MKV to MP4 with FFmpeg lossless.
How to Convert MKV Videos to MP4 on PC/Mac
Download and install FFmpeg on PC/Mac
Open www.ffmpeg.org to click the huge green 'Download' icon. You can choose FFmpeg versions and which operating system to install including OS X, Windows and Linux mainly.
- Install FFmpeg in Windows:
- 1. Download FFmpeg Windows package.
- 2. Right click it and then use 7-Zip to unpack.
- 3. Open a command prompt with the administrator's rights such as CMD.exe.
- 4. Run the command: setx /M PATH 'pathtoffmpegbin;%PATH%'.
- 5. Alter the command so that pathto reflects the folder path from your root to ffmpegbin
- Install FFmpeg in Mac OS X/11:
- 1. Install homebrew by running the following command on your Terminal.
$ /usr/bin/ruby -e '$(curl –fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)' - 2. Install FFmpeg on Mac computer later and run the command below.
$ brew install ffmpeg
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Convert MKV to MP4 from the terminal using FFmpeg on PC/Mac
Find the MKV video you want to convert to MP4. And then you can run the following command to convert a MKV to a MP4 in Terminal.
ffmpeg -i my_movie.mkv -vcodec copy -acodec copy my_movie.mp4
After that, you can get converted MKV to MP4 video lossless on Mac, PC and other platforms for free.
Part 2: Best FFmpeg alternative to convert MKV to MP4
If you still feel hard of understanding the above MKV to MP4 FFmpeg conversion, then you can get another MKV to MP4 converter with easy-to-use interface. It is AnyMP4 Video Converter Ultimate that can batch convert MKV to MP4 with fast conversion speed and highest video quality. The whole interface is well-designed with all kinds of filters displayed simply. And you can get more video-editing filters to customize video settings and video effects of converted MKV to MP4 files on Windows and Mac computers. In a word, Video Converter Ultimate app can satisfy your daily video and audio management, so you do not have to use FFMPEG to convert MKV to MP4 in hassle.
- • Convert MKV to MP4 and other 200 formats at high speed
- • Enhance MKV video quality in multi-method automatically to get the best quality
- • Customize video settings and audio settings
- • Highly compatible output MP4 videos with most popular digital devices like iPhone X and more
- • Convert DVD to various videos and set the 3D settings
- • Easy to use interface with intuitive design
How to Convert MKV to MP4
Add MKV videos to FFmpeg alternative video converter
You can free download AnyMP4 Video Converter Ultimate from AnyMP4 official site. For Mac users, you need to drag Video Converter Ultimate to the 'Application' folder to complete the FFmpeg alternative app installation. Launch the FFmpeg alternative on Windows or Mac computer. Tap 'Add File' in the toolbar. There will be the popping up window that you can select which MKV video to import.
Edit MKV video effect
Tap 'Edit' in the top right corner to enter the MKV video-editing page. You can rotate video, adjust 3D settings, crop video, add video effect, enhance video quality and add watermark mainly. Moreover, you can also choose 'Video Enhance' in the main interface to upscale lower resolution video to higher resolution.
Convert MKV to MP4 with FFmpeg alternative
Select '4K H.265/HEVC Video(*.mp4)' from the drop-down 'Profile' menu. You can tap 'Apply to All' besides to batch convert MKV files to MP4. Click 'Browse' to select any folder to save converted MKV to MP4 video in 'Destination'. It is also supported to merge MKV videos into one MKV file and then convert to MP4. Tap 'Convert' button to start converting MKV videos to MP4 videos on PC or Mac in high quality.
You can choose FFmpeg to convert MKV to MP4 from the terminal. Or you can seek the easier solution to batch convert MKV to MP4 with the Video Converter Ultimate in ultrafast speed. Actually, the latter video converter is more suitable for most users, which has simplified all video conversion processes already.
Part 3: FAQs of using FFmpeg to convert MKV to MP4
Question 1. Why there is a lack of audio after FFmpeg MKV to MP4 conversion?
There are 2 reasons for explaining this problem.
➤ The input MKV files has the DTS audio. Though it is supported in MP4, it may do not work with your player. You will have to select the supported audio codec by your player from AC3, MP2, WAV1, WAV2, AAC, Vorbis, MP3 and Opus from FFmpeg conversion.
➤ The FFmpeg is old. You can download the latest FFmpeg to install the audio codec with improvements.
Question 2. How to fix subtitles loss after using FFmpeg to convert MKV to MP4?
There are 2 ways to fix FFmpeg not adding subtitles while converting MKV to MP4.
➤ Add the subtitle as a separate optional track, and it will need your MP4 player (e.g. VLC) to show the subtitle.
Add the following command into FFmpeg:
ffmpeg -i infile.mp4 -i infile.srt -c copy -c:s mov_text outfile.mp4
➤ Add the subtitle as the hard-soft one.
1. Use the libass library to convert the subtitles to .ass format from .srt first by inputting the following command:
ffmpeg -i subtitles.srt subtitles.ass
2. Add the subtitles using a video filter by inputting the following command:
ffmpeg -i mymovie.mp4 -vf ass=subtitles.ass mysubtitledmovie.mp4
Question 3. Which is the best? MP4 or MKV?
Compatibility: MP4 can be played by almost all players while MKV is supported by some devices.
File size: Commonly, MKV has a larger file size than MP4.
Audio track and subtitle support: MKV supports the selectable subtitles of ASS and SSA, and audio tracks, while MP4 does not support. When you want to rip DVD or Blu-ray, MKV is the best choice.
Question 4. How can I convert MKV to MP4 faster?
AnyMP4 Video Converter Ultimate supports hardware acceleration while converting MKV files. So, you just need to enable the acceleration option to change MKV to MP4 faster.
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MKV (Matroska) is a free and open video container format that supports videos, audio, subtitle tracks, images and more. MKV is widely used for HD video compression. Even though it has been increasing in popularity, this format still can’t be supported by some media players and video editors. What to do when you can’t open the MKV file?
You can choose to convert MKV to MP4 if you can’t play or edit your MKV video. Fortunately, there are many MKV to MP4 converters including free online ones shared on the internet that can help you make the video conversion with ease. Here in this post, we like to share 5 easy ways to help you convert MKV to MP4 on Mac, Windows computer and free online.
Part 1. How to Convert MKV to MP4 Online
At the first part, we like to share a free way to help you convert MKV to MP4. Here we introduce you with a popular online video audio converting tool, cloudconvert to change MKV to MP4.
Step 1 Open your browser and navigate to the official site of cloudconvert.
Step 2 Click Select File to choose and upload the MKV file you want to convert to MP4.
Step 3 Make sure the output format is MP4 and then click on the Convert button. It will take some time to complete the uploading and converting process. After that, you will be guided to a preview window.
Here you can preview the converted MP4 video. If you are satisfied with the converting result, you can click the Download button to save the converted MP4 file on your computer. Note that, if you want to convert MKV to MP4 free online, the file size will be limited to 1 GB.
Part 2. Free MKV to MP4 Converter to Change MKV to MP4
If you want to convert a small-size MKV video, you can choose a free MKV to MP4 converter. Similar to the online video converter above, Online-Convert is another popular free online MKV to MP4 converter.
Step 1 Open your browser and go to the Online-Convert site.
Step 2 Click the Choose Files button select and upload a local MKV file to this online MKV to MP4 converter. Here you are allowed to directly drag and drop your MKV video for the uploading. It will take a while to finish the uploading process.
Step 3 Click the Start Conversion button to start the video conversion from MKV to MP4.
Step 4 Click the Download button to save the converted MP4 file on your computer.
During this step, you can also share the MP4 file to your cloud storage or download it as a ZIP file. This free MKV to MP4 converter only allows you to convert a MKV file less than 100 MB.
Part 3. Professional Way to Convert MKV to MP4 on Mac/PC Without Quality Loss
With the free online MKV to MP4 converter, you can only convert a small-size video. But in general, MKV contains many files and takes a large file size. So how to convert a big MKV file, especially when you don’t want to lose any image or sound quality?
Considering your need, here we strongly recommend a professional video audio converter, Video Converter Ultimate for you to convert MKV to MP4 on your Mac and Windows 10/8/7/XP/Vista PC. It highly supports any popular video/audio formats like MKV, MP4, MOV, AVI, FLV, MPEG, AAC, MP3, M4A, WMV, FLAC and more. What’s more, this MKV to MP4 converter is equipped with some useful editing features like trim, merge, rotate, crop, custom effects, 3D, add watermark and enhance quality. The following guide will show you how to convert MKV to MP4 without losing quality.
Step 1 First, you need to free download, install and launch this MKV to MP4 converter on your computer. Video Converter Ultimate provides you with both Windows and Mac versions. Choose the right version based on your computer system.
Step 2 Choose the Converter option. Click the Add Files button to import the MKV file you want to convert to MP4. You are allowed to convert several files at a time with fast converting speed. So here you can add one or more MKV videos according to your need.
Step 3 As it mentioned above, this MP4 to MKV converter carries some editing features for you to edit video, adjust effects and enhance the output quality. After all these operations, you can click Convert All to and then select MP4 as the target format from the drop-down list.
Step 4 Click on Convert All button to start the video conversion from MKV to MP4. This powerful converter guarantees that there won’t be any image or sound quality loss during the conversion.
One thing you should concern is that, this MKV to MP4 converter provides you with many output format options, you should choose a right output format carrying high resolution and quality. Besides changing MKV to MP4, it also enables you to convert MKV to AVI, convert FLV to MP4, convert MKV/MP4 to MP3 and more.
Part 4. How to Free Convert MKV to MP4 with VLC Media Player
VLC Media Player is a very popular video and audio playing tool which can help you play any media files smoothly. Besides the playing feature, it also carries a basic video converting function. So if you get VLC Media Player installed on your computer, you can rely on it to free convert MKV to MP4 with ease.
Step 1 If you don’t have VLC installed on your computer, you should first download and install it. Open VLC Media Player and click the Media option on the menu bar. If you want to convert MKV to MP4 on Mac, here you need to click File menu. Then choose Convert/Save... or Convert/Stream... from the drop-down list.
Step 2 Click the Add button to locate the MKV file you wish to convert. Then click the Convert/Save button at the bottom of the window.
Step 3 Now you need to set the target output format as MP4. Here you can choose the H.264 + Mp3 (MP4) . During this step, you should also choose a suitable destination file folder for the converted MP4 video.
Step 4 After all these operations, you can click Start button to make the video converting from MKV to MP4.
Macos Mkv
Part 5. How to Convert MKV to MP4 with Chrome Extension
If you want to free convert MKV to MP4 online, you can also choose some converter extension. Here we take Google MKV to MP4 Converter extension as an example to show you how to change MKV to MP4.
Convert Mkv To Mp4 online, free
Step 1 First, you need to go to the Google Chrome web store to find and add this extension to your browser. When you find the MKV to MP4 Converter extension, click the Add to Chrome button to confirm the operation.
Step 2 Drag and drop your MKV file to this web page for the uploading. Ensure the output format is MP4 and then click on the Convert button to start the MKV to MP4 converting. Learn how to record screen with VLC here.
Part 6. FAQs of Converting MKV to MP4
What is MKV video format?
MKV (Matroska video File) is a popular video container format that contains more than one audio and subtitle tracks in one file. MKV is a free and open standard for the storage of video data. It has the capability to carry many videos, audio, images, and subtitle tracks and so on. Moreover, it can easily support different types of encoding. MKV is based on Extensible Binary Meta Language and the Matroska libraries are licensed under the LGNU Lesser General Public License. MKV is a multimedia container format, not a video compression format or video codec.
What’s the difference between MP4 and MKV?
MKV is originally developed to replace MP4 format as a free and open source container format. The main difference between MKV and MP4 is the compatibility. MP4 can be supported the most media players, editors and devices. But MKV can’t be supported by most of them. MKV can store more files than MP4 and it always have a larger file size.
What is better, MKV or MP4?
MKV can store much higher quality files and usually has a larger file size than MP4 video. It can support additional features, multiple audio tracks, and subtitle tracks. But you can’t simply say that MKV is better than MP4 or the video quality of MP4 is not as good as MKV. Because both MKV and MP4 are container formats and they can encapsulate the same video and audio.
Want to free convert MKV to MP4? After reading this page, you can get 5 simple ways to make the video conversion from MKV to MP4 with high quality. You can pick your preferred method to convert your MKV files. If you still have any questions, you can leave us a message in the comment part.